Face like a dented can of chum Share definition Flag Used to describe an unattractive face. Chum being a brand of dog food. She's a nice girl but she has a face like a dented can of chum. Face like a dented can of chum by bigstraightfollowing August 12, 2008 0 0 Get merch Get the Face like a dented can of chum mug. Buy Now — $32.95 See more merch